Legal Advice
Altemate Legal Luszcz Law Firm | Expertise at your service
Our lawyers

dr. Viktor ŁUSZCZ LL.M.
College of Europe, Bruges
Attorney at law, Partner
Founder of Altemate Legal Luszcz Law Firm
Email: luszcz@altemate.eu
Phone: +36 30 246 8822
Viktor Łuszcz is a litigator before the EU Courts, as well as a competition and IP lawyer. He has represented in 21 cases before the General Court and the ECJ.
His practice focuses on cases brought before the EU Courts, abuse of dominance, State aid, cartels, antitrust damage claims, merger control, alongside intellectual property matters, including contentious trade mark proceedings and copyright cases.
Viktor brings exceptional institutional insight to competition, intellectual property, and EU law matters, having previously served for 11 years as a legal secretary (référendaire) at the General Court of the EU in Luxembourg. In this role, he drafted over 60 judgments in competition, State aid and trade mark cases.
Based on this experience, with esteemed colleagues, he published the book European Court Procedure - a Practical Guide (Bloomsbury-Hart, Oxford-New York, 2020).
Earlier in his career, Viktor worked at the European Commission’s Directorate-General for Competition, where he handled merger and cartel investigations across a range of sectors, including construction and distributive trade.
Before founding Altemate Legal Luszcz Law Firm, Viktor served as President of the Hungarian Intellectual Property Office (HIPO). In this quality, he led a number of institutional and legislative initiatives aimed at strengthening Hungary’s IP framework. Notably, he introduced a reform so that HIPO can also process patent applications filed in English. In 2017, he was elected Deputy Chair of the Boards of Appeal Committee of the European Patent Office.
Alongside his practice, Viktor is active in academia and regularly speaks at international conferences on EU competition and intellectual property law. He lectures on EU litigation before the Court of Justice as part of a postgraduate programme at Pázmány Péter University (Hungary).
He holds Master of Law (LL.M.) degrees in European Law from the College of Europe (Bruges) and the University of Rennes (France), and graduated from Miskolc University. During his studies, he also conducted research at the Technical University of Vienna.
Languages
Hungarian, Polish, English, French, German
Professional Memberships
- Member of FIDE (Fédération Internationale de Droit Européen)
- Member of MVE (Hungarian Competition Law Association)
- Member of the Budapest Bar
Key Areas of Expertise
- EU litigation
- EU and national competition law
- Abuse of dominance and cartel investigations
- State aid and merger control
- Intellectual property
- Distribution and technology licensing agreements

dr. Gergely CSURGAI-HORVÁTH LL.M.
King’s College, London
Associate
Email: csurgai@altemate.eu
Phone: +36 30 384 6099
Gergely Csurgai-Horváth advises on EU and national competition law, with a focus on abuse of dominance, State aid, cartel investigations, merger control proceedings, and consumer protection matters. His practice also includes EU litigation before the European Court of Justice of the European Union and complex regulatory disputes involving the application of EU law before EU institutions and national courts.
Gergely has gained experience across private practice, EU institutions, and the judiciary. Before joining Altemate Legal Luszcz Law Firm in February 2024, he worked at international law firms in Budapest, Zürich, and Brussels. He also gained experience at the European Commission’s Directorate-General for Competition in Brussels, where he was involved in competition enforcement matters.
He previously served as Chief Advisor at the Curia of Hungary, the country’s highest judicial forum. In this role, he worked on a wide range of complex civil and commercial disputes, including private competition litigation, company law disputes, and complex civil cases, preparing draft judgments for the court.
Gergely holds a Master of Laws (LL.M.) in Competition Law from King’s College London and earned his law degree from Pázmány Péter Catholic University in Hungary. During his studies, he also pursued academic research at Radboud University Nijmegen in the Netherlands and the University of Mannheim in Germany.
Languages
Hungarian, English, German
Professional Memberships
- Member of the Hungarian Competition Law Association
- Member of the Budapest Bar
Key Areas of Expertise
- Competition law
- Abuse of dominance
- State aid
- Cartel investigations and merger control
- Consumer protection enforcement
- EU litigation
- Distribution and commercial agreements
- Trademark disputes and administration
Comprehensive Legal Advice
Altemate Legal Luszcz Law Firm provides comprehensive legal advice in three primary areas: competition law, intellectual property law, and European Union law. We represent clients in these fields before the European Commission, the Court of Justice of the European Union, national authorities and courts, and in out-of-court negotiations and settlement proceedings.
Representation before the EU Courts
Complex regulatory and commercial disputes frequently culminate in litigation. Whether you are seeking to appeal a regulatory decision, contest procedural measures, intervene in support of an authority, or defend against a claim, thorough preparation and experienced legal guidance are essential.
Over the past five years, our firm has acted in 21 cases before the EU Courts. Our services include:
- Actions for annulment against acts of EU institutions (including acts of general application, such as Council and Commission decisions or regulations)
- Trademark appeals against decisions of the European Union Intellectual Property Office (EUIPO)
- Preliminary ruling proceedings, including drafting submissions before national courts and written observations before the Court of Justice of the European Union
- Damages actions against the European Union before the EU Courts
- Legal advice to attorneys representing before the EU Courts, both on procedural and substantive matters
Competition Law and Digital Regulation
Competition law safeguards fair and effective markets across all sectors of the economy. It is designed to prevent anti-competitive agreements, including cartels, and prohibits abuses of dominant market positions. It also governs mergers and acquisitions to ensure that transactions do not restrict competition.
Businesses can become targets of investigations by the European Commission or national competition authorities. In such cases, early strategic advice and expert support are essential. We provide comprehensive legal advice, from preventative compliance programmes to robust defence in contentious proceedings.
Competition law can also serve as a strategic tool. If your business is affected by unfair conduct from competitors, suppliers, or customers, we help you design and implement an effective response, whether through negotiation, regulatory complaints, or litigation.
Many jurisdictions are introducing new digital regulations targeting “digital gatekeepers”. Digital market rules can be enforced directly before national courts, even without prior regulatory action. If anti-competitive conduct is harming your business, we assist in determining the most effective course of action— whether that involves filing a complaint with the relevant authority or initiating court proceedings. We also help clients prepare for follow-on damages actions resulting from regulatory decisions.
Abuse of Dominance
We advise on unilateral conduct by dominant undertakings and represent clients in litigation and out-of-court proceedings. Our experience includes:
- Refusal to supply, refusal to provide services, or refusal to grant licences, including unjustified refusals to licence intellectual property
- Termination of interoperability or withholding of source codes, particularly in IT markets where dominant platforms restrict interoperability or access to updates, potentially foreclosing dependent service providers
- Exploitative pricing, including excessive pricing assessments
- Technology transfer and licensing, combining competition and IP analysis of technology transfer and licence agreements
- FRAND licensing of Standard Essential Patents (SEPs) under fair, reasonable and non-discriminatory (FRAND) terms, in cooperation with economic experts
- Misuse of the patent system, including strategies aimed at artificially extending patent protection or blocking market entry
Cooperation between Competitors
Horizontal agreements
We provide advice on cooperation between independent companies operating at the same level of the production or distribution chain, including patent settlements and R&D collaborations.
Vertical agreements
We provide advice on distribution, franchise, and other supply chain agreements, ensuring compliance with EU and national competition rules.
Merger Control
Most jurisdictions operate merger control regimes that empower authorities to block transactions or impose remedies when approving mergers and joint ventures. We assist clients in assessing merger control and foreign investment risks at an early stage of deal planning. Our services cover the full transaction lifecycle – from risk assessment and notification strategy to negotiations with regulators – ensuring that deals proceed efficiently and securely.
State Aid and Subsidy Control
State aid and subsidy control rules require careful structuring of public funding to ensure compliance with EU law. We advise beneficiaries and competitors on:
- Compatibility assessments of State aid with EU laws and submissions before the European Commission
- Representation in state aid investigations
- Enforcement before national courts
- Proceedings before the European Commission and the Court of Justice of the European Union concerning foreign subsidies that distort competition
Unfair Competition
We represent clients in litigation and out-of-court disputes involving unfair market practices, including:
- Infringement of a competitor’s reputation
- Calls for boycott
- Passing off (misleading imitation of appearance or business identity)
- Unlawful comparative advertising
- Misleading customers
Intellectual Property
Copyright, Software Law, Artificial Intelligence, and Database Law
We advise and represent clients on copyright, database, and AI-related matters, both in litigation and transactional contexts. Our services include:
- Structuring of optimal copyright positions in cooperation agreements
- Addressing copyright and patent issues related to software and AI applications
- Ownership and title assessments within corporate structures and collaborations
- Copyright dispute resolution
- Copyright compliance of AI applications (text and data mining, AI training on protected content)
- Compliance with EU legislation, including the CDSM Directive and the AI Act
- Protection of databases under EU and national law
Trademarks: Acquisition, Opposition, Damages, and Restitution of Profits
We provide comprehensive trademark services, including:
- Ownership assessments
- Trademark filings and opposition proceedings
- Trademark litigation and dispute resolution
- Quantification and recovery of damages and unjust enrichment, in cooperation with economic experts
- The interface between trademarks and competition law, including comparative advertising and the assessment of franchise and distribution systems
CONTACTS
ALTEMATE LEGAL LUSZCZ LAW FIRM
1051 Budapest, Bajcsy-Zsilinszky út 16
Managing partner: Dr. Viktor ŁUSZCZ
Email: luszcz@altemate.eu
Phone: +36 30 2468 822
Central email address: info@altemate.eu

